-PKG_SOURCE_URL := http://savannah.nongnu.org/download/dhcp-fwd
-PKG_SOURCE := $(PKG_NAME)-$(PKG_VERSION).tar.bz2
-PKG_CAT := bzcat
+PKG_SOURCE_URL:=http://savannah.nongnu.org/download/dhcp-fwd
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
+PKG_CAT:=bzcat